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Re: FDTD Code or Example? (2D wave eqn, rect grid, coords x,y,t)

• To: mathgroup at smc.vnet.net
• Subject: [mg111146] Re: FDTD Code or Example? (2D wave eqn, rect grid, coords x,y,t)
• From: "Kevin J. McCann" <Kevin.McCann at umbc.edu>
• Date: Thu, 22 Jul 2010 05:40:40 -0400 (EDT)
• References: <i26koi$99q$1@smc.vnet.net>

I have written a little bit, but it is just some simple propagation 
stuff, no dielectric blocks etc. Most of the stuff out there is written 
in that other M-language. Try a Google on toyfdtd - if you haven't seen 
this already.

Kevin

AES wrote:
> I'll be grateful for any pointers to FDTD packages or examples solving 
> Maxwell's eqns or scalar wave eqn  (Del^2 + (d^2/dt^2)) u[x,y,t] on a 
> rectangular x,y grid.
> 
> [Want to watch a signal radiate outward from a point source antenna and 
> bounce off and transmit thru nearby rectangular dielectric blocks or 
> slabs.]
>